CN216278956U

CN216278956U - Novel ball pivot is locked fast device

Info

Publication number: CN216278956U
Application number: CN202122932690.2U
Authority: CN
Inventors: 彭牡苗
Original assignee: Individual
Current assignee: Harbin Miman Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-12
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of spherical hinge locking devices, in particular to a novel spherical hinge quick locking device. The device simple structure, convenient operation uses, and locking device can realize that machinery drives locking, has increased the rapidity of locking with lax in-process, and stop device can realize its manual locking simultaneously, avoids smooth silk to cause the movable block to be placing the removal of intracavity portion between nut and the threaded rod, has increased the security and the stability of centre gripping in-process, has promoted the security of centre gripping locking, can realize the combination of manual locking and mechanical locking, great improvement work efficiency.

Description

Novel ball pivot is locked fast device

Technical Field

The utility model relates to the technical field of spherical hinge locking devices, in particular to a novel spherical hinge rapid locking device.

Background

A ball joint is a component which is widely used in robots or machining equipment. A ball joint generally includes a ball socket and a ball head rotatably disposed in the ball socket. The ball socket is provided with an inner side face matched with the outer surface of the ball head, so that the ball head can be attached to the inner side face of the ball socket and smoothly rotates relative to the ball socket.

But need lock it after rotating to the bulb, known ball pivot locking device adopts manual mode, and quick locking and the release are difficult to realize to manual mode, have reduced work efficiency. Therefore, a person skilled in the art provides a novel ball joint quick locking device to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel spherical hinge quick locking device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel spherical hinge quick locking device comprises a spherical hinge seat, wherein a ball head matched with the spherical hinge seat is arranged inside the spherical hinge seat, a communicating pipe is arranged on one side of the spherical hinge seat, a placing cavity is formed inside the communicating pipe and communicated with the inside of the spherical hinge seat, a clamping device contacted with the ball head is arranged inside the placing cavity, and a limiting device is arranged on one side of the clamping device and positioned on the communicating pipe;

the clamping device comprises a moving rod arranged in the cavity, a moving block is fixedly arranged at one end of the moving rod, an extrusion block is fixedly arranged at one end of the moving rod, the extrusion block is far away from one side of the moving block, an arc-shaped spherical surface contacted with the ball head is arranged, a fixed block is fixedly arranged at the other end of the moving rod, a connecting rod is fixedly arranged below the fixed block, the connecting rod is far away from one end of the fixed block and one side of a nut, a threaded rod penetrates through the middle thread of the nut, one end of the threaded rod is connected with the output end of the motor, and the connecting rod is connected with the communicating pipe through a sliding limiting device.

As a further aspect of the utility model: the sliding limiting device comprises a cross-shaped sliding groove arranged below one end of the communicating pipe, sliding blocks are arranged on two sides of the cross-shaped sliding groove in a sliding mode, and the other ends of the sliding blocks are fixedly connected with the connecting rod.

As a further aspect of the utility model: the limiting device comprises a limiting pipe which is communicated with one side of the upper portion of the communicating pipe in the lateral direction, a pull rod is arranged inside the limiting pipe, one end of the pull rod penetrates through the limiting pipe and extends to the outside of the limiting pipe to be fixedly connected with the handle, the other end of the pull rod is located inside the limiting pipe, a limiting block is fixedly arranged on one side of the lower portion of the limiting block and is located on the moving rod in a sleeved mode, and a spring is sleeved on one side of the limiting block and is located on the pull rod.

As a further aspect of the utility model: the fixed L type backup pad that is equipped with in below one side of motor, the fixed clamp that is equipped with of one end of L type backup pad.

As a further aspect of the utility model: the opening has been seted up to the top of clamp, the open-ended both sides tip is all fixed and is equipped with the flange, all seted up installation screw hole on the flange, all through construction bolt threaded connection between the installation screw hole.

As a further aspect of the utility model: the one end that the movable block was kept away from to the carriage release lever just is located the outside of communicating pipe is fixed and is equipped with the shock attenuation board, the threaded rod is kept away from the one end of motor is fixed and is equipped with the sprue.

Compared with the prior art, the utility model has the beneficial effects that: the device simple structure, convenient operation uses, and locking device can realize that machinery drives locking, has increased the rapidity of locking with lax in-process, and stop device can realize its manual locking simultaneously, avoids smooth silk to cause the movable block to place the removal of intracavity portion between nut and the threaded rod, has increased the security and the stability of centre gripping in-process, can realize the combination of manual locking and mechanical locking, increases locking and lax rapidity, great improvement work efficiency.

Drawings

FIG. 1 is a schematic structural view of a novel spherical hinge quick locking device;

FIG. 2 is a cross-sectional view of a novel ball joint quick locking device;

fig. 3 is a side view of a novel ball joint quick locking device.

In the figure: 1. a spherical hinge seat; 2. a ball head; 3. a communicating pipe; 4. a placement chamber; 5. a travel bar; 6. a moving block; 7. extruding the block; 8. a fixed block; 9. a nut; 10. a threaded rod; 11. installing a bolt; 12. a motor; 13. a cross-shaped chute; 14. a limiting pipe; 15. a pull rod; 16. a limiting block; 17. a limit stop block; 18. a spring; 19. an L-shaped support plate; 20. and (5) clamping a hoop.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a novel ball hinge quick locking device includes a ball hinge base 1, a ball head 2 matched with the ball hinge base 1 is disposed inside the ball hinge base 1, a communicating pipe 3 is disposed on one side of the ball hinge base 1, a placing cavity 4 is disposed inside the communicating pipe 3, the placing cavity 4 is communicated with the inside of the ball hinge base 1, a clamping device contacting with the ball head 2 is disposed inside the placing cavity 4, and a limiting device is disposed on one side of the clamping device and on the communicating pipe 3;

in fig. 1, 2 and 3: clamping device is including locating the carriage release lever 5 of placing the inside of chamber 4, the fixed movable block 6 that is equipped with of one end of carriage release lever 5, the fixed stripper block 7 that is equipped with of one end that the carriage release lever 5 was kept away from to movable block 6 is pushed away from to stripper block 6, the arc sphere that contacts with bulb 2 is seted up to one side that stripper block 7 kept away from movable block 6, the fixed cover of the other end of carriage release lever 5 is equipped with fixed block 8, the fixed connecting rod that is equipped with in below of fixed block 8, the one end that fixed block 8 and one side fixed connection of nut 9 were kept away from to the connecting rod, the intermediate thread of nut 9 runs through and is equipped with threaded rod 10, the one end of threaded rod 10 is connected with motor 12's output, be connected through the slip stop device between connecting rod and the communicating pipe 3.

In fig. 2 and 3: the sliding limiting device comprises a cross sliding groove 13 arranged below one end of the communicating pipe 3, sliding blocks are arranged on two sides of the cross sliding groove 13 in a sliding mode, the other end of each sliding block is fixedly connected with a connecting rod, the connecting rods are connected with the cross sliding groove 13 through the sliding blocks, limiting effects can be achieved on the connecting rods, and synchronous rotation between the nuts 9 and the threaded rods 10 is avoided.

In fig. 1, 2 and 3: stop device includes with 3 top side of communicating pipe spacing pipes 14 that are linked together, spacing inside of pipe 14 is equipped with pull rod 15, the one end of pull rod 15 runs through spacing pipe 14 and extends and handle fixed connection to its outside, the other end of pull rod 15 just is located the fixed stopper 16 that is equipped with in inside of spacing pipe 14, the below one side of stopper 16 just is located the carriage release lever 5 and is equipped with limit stop 17, one side of stopper 16 just is located the cover and is equipped with spring 18 on pull rod 15, can play spacing effect between movable block and the limit stop, avoid between nut 9 and the threaded rod 10 smooth silk to cause movable block 6 placing the inside removal in chamber 4, the security and the stability of centre gripping in-process have been increased.

In fig. 1, 2 and 3: the fixed L type backup pad 19 that is equipped with in below one side of motor 12, the fixed clamp 20 that is equipped with of one end of L type backup pad 19 can play the effect of support to motor 12, avoids the unsettled of motor 12 to place, great increase the security of using.

In fig. 1, 2 and 3: the opening has been seted up to clamp 20's top, and the open-ended both sides tip is all fixed to be equipped with the flange, has all seted up mounting screw hole on the flange, all through 11 threaded connection of construction bolt between the mounting screw hole, can locate with communicating pipe 3 clamp 20 fixed cover on, increased the stability that L type backup pad 19 placed.

In fig. 1 and 2: the one end that the movable block 6 was kept away from to carriage release lever 5 and be located the external fixation of communicating pipe 3 and be equipped with the shock attenuation board, the fixed sprue that is equipped with of one end that motor 12 was kept away from to threaded rod 10, the shock attenuation board can play spacing effect to carriage release lever 5's displacement, avoid the distance that carriage release lever 5 removed to strengthen and cause the damage of extrusion piece 7 to the bulb, great increase the security of use, the sprue can play spacing effect to nut 9, avoid nut 9 landing from threaded rod 10, great increase the security of use.

The working principle of the utility model is as follows: when the bulb 2 is used in detail, after the rotation of the bulb 2 is completed, when the bulb needs to be clamped, the motor 12 is started to drive the threaded rod 10 to rotate, the threaded rod 10 rotates to drive the nut 9 to move, as the connecting rod on one side of the nut 9 is in sliding connection with the communicating pipe through the sliding limiting device, the limiting effect on the connecting rod and the nut 9 can be realized, the movement of the nut 9 on the threaded rod 10 is realized, the movement of the nut 9 drives the fixed block 8 to move synchronously, the fixed block 8 drives the movable rod 5 to move, as the movable block 6 and the extrusion block 7 are fixedly arranged on the movable rod 5 to move, the movement of the extrusion block 7 can be realized, the extrusion of the arc-shaped ball on one side of the extrusion block 7 on the bulb 2 is driven, and the effect of clamping and fixing on the bulb 2 is realized, at the moment, the starting of the motor 12 is stopped, the handle is pulled loosely, the limiting block 16 extends out of the placing cavity 4 under the pushing of the spring 18 and is positioned between the moving block 6 and the limiting stop 17, so that the limiting effect can be achieved, the moving block 6 is prevented from moving in the placing cavity 4 due to the fact that a sliding wire between the nut 9 and the threaded rod 10 is caused, the safety and the stability in the clamping process are improved, the safety of clamping and locking are improved, after the device is used, when the locking device needs to be loosened, the handle is pulled upwards to enable the limiting block to be pulled out from the limiting stop and the moving block, then the motor 12 is started reversely, the nut 9 is driven by the motor 12 to move reversely, so that the moving rod 5 is driven to move reversely, the moving rod 5 pulls the extrusion block 7 to be separated from the ball head 2, the loosening effect is achieved, and the device is simple in structure, the locking device is convenient to operate and use, can realize the combination of manual locking and mechanical locking, increases the rapidity of locking and loosening, and greatly improves the working efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A novel spherical hinge quick locking device comprises a spherical hinge seat (1), and is characterized in that a ball head (2) matched with the spherical hinge seat (1) is arranged inside the spherical hinge seat (1), a communicating pipe (3) is arranged on one side of the spherical hinge seat (1), a placing cavity (4) is formed inside the communicating pipe (3), the placing cavity (4) is communicated with the inside of the spherical hinge seat (1), a clamping device contacted with the ball head (2) is arranged inside the placing cavity (4), and a limiting device is arranged on one side of the clamping device and positioned on the communicating pipe (3);

the clamping device comprises a movable rod (5) arranged inside the placing cavity (4), a moving block (6) is fixedly arranged at one end of the moving rod (5), a squeezing block (7) is fixedly arranged at one end of the moving block (6) far away from the moving rod (5), one side of the extrusion block (7) far away from the moving block (6) is provided with an arc-shaped spherical surface which is contacted with the ball head (2), the other end of the moving rod (5) is fixedly sleeved with a fixed block (8), a connecting rod is fixedly arranged below the fixed block (8), one end of the connecting rod, which is far away from the fixed block (8), is fixedly connected with one side of the nut (9), a threaded rod (10) penetrates through the middle thread of the nut (9), one end of the threaded rod (10) is connected with the output end of a motor (12), the connecting rod is connected with the communicating pipe (3) through a sliding limiting device.

2. The novel spherical hinge quick locking device according to claim 1, wherein the sliding limiting device comprises a cross sliding groove (13) arranged below one end of the communicating pipe (3), sliding blocks are arranged on two sides of the cross sliding groove (13) in a sliding manner, and the other ends of the sliding blocks are fixedly connected with the connecting rod.

3. The novel spherical hinge quick locking device according to claim 1, wherein the limiting device comprises a limiting pipe (14) communicated with one side of the upper portion of the communicating pipe (3), a pull rod (15) is arranged inside the limiting pipe (14), one end of the pull rod (15) penetrates through the limiting pipe (14) and extends to the outside of the limiting pipe to be fixedly connected with the handle, the other end of the pull rod (15) is located inside the limiting pipe (14), a limiting block (16) is fixedly arranged inside the limiting pipe (14), one side of the lower portion of the limiting block (16) is located on the moving rod (5) and sleeved with a limiting block (17), and a spring (18) is sleeved on one side of the limiting block (16) and located on the pull rod (15).

4. The novel ball joint quick locking device according to claim 1, characterized in that an L-shaped support plate (19) is fixedly arranged on one side below the motor (12), and a clamp (20) is fixedly arranged at one end of the L-shaped support plate (19).

5. The novel quick locking device for the spherical hinge according to claim 4, wherein an opening is formed above the clamp (20), protruding plates are fixedly arranged at both side ends of the opening, mounting threaded holes are formed in the protruding plates, and the mounting threaded holes are in threaded connection through mounting bolts (11).

6. The novel spherical hinge quick locking device according to claim 1, wherein a damping plate is fixedly arranged at one end of the moving rod (5) far away from the moving block (6) and outside the communicating pipe (3), and a block is fixedly arranged at one end of the threaded rod (10) far away from the motor (12).